201038930 六、發明說明： 【發明所屬的技術領域】 - 本發明涉及一種光學元件固定治具，尤其涉及一種背 光模組固定治具。 【先前技術】 ο 一液晶顯示器相對於傳統的陰極射線管顯示器具有重量 輕，體積小的優點而成為取代陰極射線管顯示器的其中一 種顯示器。在液晶顯示器中，由於液晶分子不能自發光， 二示器一般包括為液晶分子提供光源的背光模 ^1 包括電路板，位於f路板上且由電路板 =發先的光源（如發光二極體），反射板及導光板。在出 巧光模組照明的亮度及均勾度進行測試。在測 助莫組進行固定以保證測試結果的準確 口此，如何開發一種在測試過程 定的固定治具成為亟待解決的問題。4拉、、且進行固 【發明内容】 Ο 有鑒於此，有必要提供一 背光模組固定治具。 種月b將月先楔組進行固定的 一種背光模組固定Λ且， 夾持臂及一個第二夾持‘:、二一個基台、-個第-延伸的第一導样及扪 口開設有一個沿第—方向 —方向與該第二方向相甲的第一v槽，該第 -導桿及一個與 直。該第一夾持臂包括-個第 该第一導桿帶動該第— 要的弟一夾持部， 夾持由該第-導槽導引而活動設 4 201038930 置在該基台上。該第二夹持臂包括 該第二導捍垂直固接第-導桿及-個與 哕筮-此社如丄 弟—又持部，該第二導桿帶動 °亥第一夹持部由該第二導槽㈣而活動設置在 該第一夾持部盥哕筮又置在該基σ上， 人㈣與4第一夾持部共同 輻組的收容空間。 幻用以固疋月先 與先前技術相比，上述背光模組固定治且 上的第一夾持臂及第二夾持臂 八曰土σ 行固定，心推丄， #在個方向上對背光模組進 Ο Ο 订固疋’保證背光模組在測試 【實施方式】 r U疋良好。 清參閱圖1，本發明眘# f 1 户且式提供的一種背光模組固定 m具100包括—個基台110，一 ^ 二夾持臂130, 一個第三夾 ‘ 120’ -個第 健持部⑽及電源插座^ 個調整部150、一 112 jli10開没有—個沿第一方向X延伸的第一導槽 -方向γ延伸的第二導槽114及-個沿該第 兮繁古Α ，、§亥第—導槽112間隔的第三導槽116， 該第一方向X與該第二方向Y相互垂直。 第-夾持臂m包括—個第一導桿122及與該第一導 =22垂直活動連接的第—夾持部124，該第—導桿122 -夾持部124由該第一導槽112導引而活動設置 k 土 〇 110上。該第—失持部124開設有一個供第一導 Ί22穿設且沿第二方向γ延伸的第—導引通孔m，第 /杯122依次穿設該第一導引通孔126及第一導槽 第一導桿122帶動第—失持部124沿第-導槽112滑動， 5 201038930 第一夾持部124沿第一導引通孔126滑動。 該第二夾持臂130包括一個第二導桿132及一個與該 - 第二導桿132垂直固接的L型第二夾持部134,該第二導桿 . 132帶動該第二夾持部134由該第二導槽114導引而活動設 置在該基台110上，該第一夾持部124與該第二夾持部134 共同形成一個用以固定背光模組200 (參圖2 )的收容空間 180。本實施方式中，第二導桿132垂直穿設於第二夾持部 134並與第二夾持部134固接。 〇 該第三夾持臂140包括一個第三導桿142、一個與該第 三導桿142垂直活動連接的L型第三夾持部144。第三夾持 部144包括一個沿該第二方向Y延伸的夾持件146及一個 與該夾持件146垂直固接且平行於該基台110表面的一個 支撐件147。夾持件146開設有一個沿第二方向Y延伸的 第二導引通孔148。第三導桿142依次穿設夾持件146的第 二導引通孔148及第三導槽116而帶動該第三夾持部144 由該第三導槽116導引而活動設置在該基台110上。夾持201038930 VI. Description of the Invention: [Technical Field] The present invention relates to an optical component fixing jig, and more particularly to a backlight module fixing jig. [Prior Art] A liquid crystal display has one of the advantages of replacing the cathode ray tube display with the advantages of light weight and small volume compared with the conventional cathode ray tube display. In a liquid crystal display, since the liquid crystal molecules are not self-luminous, the second display generally includes a backlight module for providing liquid crystal molecules, and includes a circuit board, which is located on the f-channel and is driven by the circuit board (such as a light-emitting diode). Body), reflector and light guide. Tested in the brightness and uniformity of the lighting of the smart module. In the measurement of the help group to ensure the accuracy of the test results, how to develop a fixed fixture in the test process has become an urgent problem to be solved. 4 Pulling, and performing solidification [Summary of the Invention] In view of the above, it is necessary to provide a backlight module fixing jig. A type of backlight module in which the monthly wedge group is fixed, and a clamping arm and a second clamping ':, two bases, a first-extended first guide and a mouthpiece The first v-groove is formed with a direction along the first direction and the second direction, and the first guide rod and one are straight. The first clamping arm includes a first first guiding rod to drive the first and a second clamping portion, and the clamping is guided by the first guiding groove and the movable device 4 201038930 is placed on the base. The second clamping arm includes a second guiding yoke vertically fixing the first guiding rod and a pair of 哕筮 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 第一 第一 第一 第一 第一 第一 第一 第一The second guiding groove (4) is movably disposed on the first clamping portion and is disposed on the base σ, and the human (4) and the first clamping portion of the fourth clamping portion are arranged together. Compared with the prior art, the above-mentioned backlight module is fixed and the first clamping arm and the second clamping arm are fixed in the yttrium, and the heart is pushed, #向在对方向The backlight module is Ο 订 疋 'guarantee the backlight module in the test [embodiment] r U 疋 good. Referring to FIG. 1, a backlight module fixing m device 100 provided by the present invention includes a base 110, a ^2 clamping arm 130, and a third clamp '120' - a first health The holding portion (10) and the power socket ^ adjusting portion 150, a 112 jli10 are opened without a first guiding groove extending in the first direction X - the second guiding groove 114 extending in the direction γ and - along the third The third guide groove 116 is spaced apart from the guide groove 112, and the first direction X and the second direction Y are perpendicular to each other. The first clamping arm m includes a first guiding rod 122 and a first clamping portion 124 movably connected to the first guiding body 22, and the first guiding rod 122 - the clamping portion 124 is formed by the first guiding groove 112 guides the activity setting k on the soil 110. The first misalignment portion 124 defines a first guide through hole m through which the first guide 22 is bored and extends in the second direction γ. The first/cup 122 sequentially passes through the first guide through hole 126 and the first The first guiding rod 122 of the guiding slot drives the first towed portion 124 to slide along the first guiding groove 112, and the first clamping portion 124 slides along the first guiding through hole 126. The second clamping arm 130 includes a second guiding rod 132 and an L-shaped second clamping portion 134 fixed perpendicularly to the second guiding rod 132. The second guiding rod 132 drives the second clamping portion. The portion 134 is guided by the second guiding groove 114 and is movably disposed on the base 110. The first clamping portion 124 and the second clamping portion 134 form a fixed backlight module 200 (refer to FIG. 2). The accommodating space 180. In the present embodiment, the second guide rod 132 is vertically disposed through the second clamping portion 134 and is fixed to the second clamping portion 134. The third clamping arm 140 includes a third guiding rod 142 and an L-shaped third clamping portion 144 that is vertically movably connected to the third guiding rod 142. The third clamping portion 144 includes a clamping member 146 extending in the second direction Y and a support member 147 fixed perpendicularly to the clamping member 146 and parallel to the surface of the base 110. The holding member 146 is provided with a second guiding through hole 148 extending in the second direction Y. The third guiding rod 142 sequentially passes through the second guiding through hole 148 and the third guiding groove 116 of the clamping member 146 to drive the third clamping portion 144 to be guided by the third guiding groove 116 to be movable on the base. On the platform 110. Clamp
Q 件144藉由第二導引通孔148導引滑動。 該調整部150包括一個調整桿152及一個抵持塊154, 該調整桿152可活動地穿設於該支撐件147並與該抵持塊 154固接。該抵持塊154呈台階狀，其包括一個沿第一方向 X延伸的抵持面156。 該壓持部160包括一個螺釘162及一個壓片164，該螺 釘162穿設固定在該壓片164上並螺合在該基台110上。 壓片164與基台110表面之間的距離可藉由螺釘162旋入 6 201038930 或旋出基台ιι〇而實現。 該背光模組固定治具100在基台110邊緣開設有 收容槽190及在收容槽190内設有一個導執192。該電 座 170包括一個插座本體172及與該插座本體172鉸槔 蓋體174 ’該插座本體172在底部設置一個導滑槽176， 座本體172藉由該導滑槽176與該導執192配合而活 Ο 〇 的 柄 % 收容於該收容槽190。插座本體172可連接至一個給電略被 220 (參圖2)供電的外加電源（圖未示）。 請結合圖2 ’當需對一個背光模組200進行固定時，第 一夾持臂120、第二夾持臂130及第三夾持臂140分別沿第 一、第二、及第三導槽II2、114及116滑動調整及螺針162 旋出基台110，使收容空間180的面積略大於背光模組200 的電路板220面積及使壓片164與基台110表面之間的距 離大於電路板220的厚度。將電路板220置於收容空間180 内，第一夾持臂120、第二夾持臂130及第三夾持臂140 分別再沿第一、第二、及第三導槽112、114及116滑動調 整，使第一、第二、及第三夾持部124、134及144分別與 電路板220側邊抵持以固定電路板220;螺釘162旋進基台 110，使壓片164壓緊電路板220。沿導軌192調整電源插 座170的位置，使電源插座170與電路板220的電源線222 對準。蓋體174打開’將電源線222插在插座本體172上’ 蓋體174關上，這樣可保持電源線222與電源插座170的 良好接觸。 電路板220固定後’調整調整桿152使抵持塊154的 % 7 201038930 抵持面156至收容空間180内的一個預定位置，該預定位 置使反射板（圖未示’位於電路板220與導光板240之間） - 與導光板240可組裝至電路板220的設計位置上，即組裝 _ 後的背光模組200中，保證電路板220上的光源（圖未示） 與導光板240入光面之間的相對位置為設計時的位置。抵 持塊154與夾持件146共同構成一個L型收容空間180a ’ 以抵持面156與夾持件146的側面作為兩相鄰的基準邊。 組裝反射板及導光板240時以此兩基準邊作為基準，玎使 〇反射板及導光板240快速準確地組裝至電路板220的設計 位置上。 綜上所述，上述的背光模組固定治具100藉由基台110 上的第一夾持臂120、第二夾持臂130及第三夾持臂140 在兩個方向X、Y上對電路板220進行固定，保證背光模 組200在測試過程中固定良好；壓持部160進一步對電路 板220進行固定；夾持件146與抵持塊154共同對後組裝 &的反射板及導光板240進行快速準確地組裝；電源插座170 可方便提供電路板220與外加電源的電連接。 另外，本發明還包括其他實施方式，如在一個其他實 施方式中，將第三夾持臂140省略，而直接利用第二夾持 臂130的L型的第二夾持部134對後組裝的反射板及導光 板240進行定位組裝，更方便快捷。及在另一其他實施方 式中，將調整部150省略，直接利用L型的第三夾持部144 作為兩基準邊對反射板及導光板240進行定位，並且該第 三夾持部144、該第一夾持部124與該第二夾持部134共同 8 201038930 形成該收容空間180。 綜上所述’本發明確已符合發明專利之要件，遂依法 ^出^申請。惟1上所述者料本㈣之較 方 式4不能以此限制本案之申請專利範圍 乘 技藝之人士援依本發明之精神所作之 L心’、 應涵蓋於以下申請專利範圍内。 效“或變化，皆 201038930 【圖式簡單說明】 圖1為本發明實施方式提供的背光模組固定治具的立 體示意圖。 圖2為圖1中的背光模組固定治具固定背光模組的示 意圖。 【主要元件符號說明】The Q member 144 is guided to slide by the second guiding through hole 148. The adjusting portion 150 includes an adjusting rod 152 and a resisting block 154. The adjusting rod 152 is movably disposed on the supporting member 147 and fixed to the resisting block 154. The resisting block 154 is stepped and includes a resisting surface 156 extending in the first direction X. The holding portion 160 includes a screw 162 and a pressing piece 164 which is bored and fixed to the pressing piece 164 and screwed onto the base 110. The distance between the tab 164 and the surface of the base 110 can be achieved by screwing the screw 162 into the 6 201038930 or unscrewing the base ιι. The backlight module fixing jig 100 has a receiving groove 190 at the edge of the base 110 and a guide 192 in the receiving groove 190. The socket 170 includes a socket body 172 and a hinge body 174 with the socket body 172. The socket body 172 is provided with a guide slot 176 at the bottom. The seat body 172 is matched with the guide 192 by the guide slot 176. The shank % of the movable cymbal is accommodated in the accommodating groove 190. The socket body 172 can be connected to an external power source (not shown) that supplies power to 220 (see Figure 2). 2, when the backlight module 200 is to be fixed, the first clamping arm 120, the second clamping arm 130, and the third clamping arm 140 are respectively along the first, second, and third guiding slots. The slide adjustment of the II2, 114, and 116 and the screw 162 are unscrewed from the base 110 so that the area of the receiving space 180 is slightly larger than the area of the circuit board 220 of the backlight module 200 and the distance between the surface of the pressing piece 164 and the surface of the base 110 is greater than that of the circuit. The thickness of the plate 220. The circuit board 220 is placed in the accommodating space 180, and the first clamping arm 120, the second clamping arm 130, and the third clamping arm 140 are respectively along the first, second, and third guiding slots 112, 114, and 116. The sliding adjustment causes the first, second, and third clamping portions 124, 134, and 144 to respectively abut the side of the circuit board 220 to fix the circuit board 220; the screw 162 is screwed into the base 110 to press the pressing piece 164 Circuit board 220. The position of the power outlet 170 is adjusted along the rail 192 such that the power outlet 170 is aligned with the power line 222 of the circuit board 220. The cover 174 is opened to 'plug the power cord 222 onto the socket body 172'. The cover 174 is closed, which maintains good contact of the power cord 222 with the power outlet 170. After the circuit board 220 is fixed, the adjustment lever 152 is adjusted to abut the surface 156 of the resisting block 154 to a predetermined position in the receiving space 180. The predetermined position causes the reflecting plate (not shown) to be located on the circuit board 220 and the guide. Between the light plates 240 and the light guide plate 240 can be assembled to the design position of the circuit board 220, that is, in the assembled backlight module 200, the light source (not shown) and the light guide plate 240 on the circuit board 220 are ensured to enter the light. The relative position between the faces is the position at the time of design. The abutting block 154 and the holding member 146 together form an L-shaped receiving space 180a' to abut the facing surface 156 and the side of the holding member 146 as two adjacent reference sides. When the reflector and the light guide 240 are assembled, the two reference sides are used as a reference, so that the 〇 reflector and the light guide 240 are quickly and accurately assembled to the design position of the circuit board 220. In summary, the backlight module fixing jig 100 is disposed in the two directions X and Y by the first clamping arm 120, the second clamping arm 130 and the third clamping arm 140 on the base 110. The circuit board 220 is fixed to ensure that the backlight module 200 is well fixed during the testing process; the pressing portion 160 further fixes the circuit board 220; the clamping member 146 and the resisting block 154 are assembled together and the reflective plate and the guide are assembled. The light panel 240 is assembled quickly and accurately; the power socket 170 can conveniently provide electrical connection between the circuit board 220 and the external power source. In addition, the present invention also includes other embodiments, such as in one other embodiment, the third clamping arm 140 is omitted, and the L-shaped second clamping portion 134 of the second clamping arm 130 is directly used for rear assembly. The reflector and the light guide plate 240 are assembled and assembled, which is more convenient and quicker. In still another embodiment, the adjustment portion 150 is omitted, and the reflection plate and the light guide plate 240 are directly positioned by using the L-shaped third clamping portion 144 as the two reference sides, and the third clamping portion 144 The first clamping portion 124 and the second clamping portion 134 are in common 8 201038930 to form the receiving space 180 . In summary, the present invention has indeed met the requirements of the invention patent, and has been applied for according to law. However, the above formula 4 of the above (4) is not intended to limit the scope of the patent application in this case. Those skilled in the art will be able to cover the scope of the invention. FIG. 1 is a perspective view of a backlight module fixing jig according to an embodiment of the present invention. FIG. 2 is a backlight module fixing jig fixed backlight module of FIG. Schematic. [Main component symbol description]
背光模組固定治具 100 基台 110 第一夾持臂 120 第二夾持臂 130 第三夾持臂 140 調整部 150 壓持部 160 電源插座 170 第一導槽 112 第二導槽 114 第三導槽 116 第一導桿 122 第一夾持部 124 第一導引通孔 126 第二導桿 132 弟二爽持部 134 背光模組 200 收容空間 180 ， 180a 第三導桿 142 第三夾持部 144 爽持件 146 支撐件 147 第二導引通孔 148 調整桿 152 抵持塊 154 抵持面 156 螺釘 162 壓片 164 收容槽 190 導軌 192 插座本體 172 蓋體 174 導滑槽 176 電路板 220 電源線 222 導光板 240Backlight module fixing jig 100 base 110 first clamping arm 120 second clamping arm 130 third clamping arm 140 adjusting portion 150 pressing portion 160 power socket 170 first guiding groove 112 second guiding groove 114 third Guide groove 116 first guide rod 122 first clamping portion 124 first guiding through hole 126 second guiding rod 132 second holding portion 134 backlight module 200 receiving space 180, 180a third guiding rod 142 third clamping 144 爽 holder 146 support 147 second guide through hole 148 adjustment rod 152 abutment block 154 abutment surface 156 screw 162 pressure piece 164 receiving groove 190 rail 192 socket body 172 cover body 174 guide slot 176 circuit board 220 Power line 222 light guide plate 240